Irrefutable Evidence.

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Can you know anything for certain? We all have a deep desire to know things for certain.

As the church, we have the truth, but sadly people even within the church do not know and believe the truth for themselves.

Today, truth is under attack. Truth has been relegated to opinion and feelings. Truth is found in God alone; He is the ultimate reality.

John wrote this letter with the primary purpose of refuting the false teachers of the day. The people to whom John was writing were exposed to a popular false teacher named Cerinthus. He claimed that Jesus was merely a man on whom “the Christ” had come when Jesus was baptized and then left him on the cross, so Jesus died an ordinary human being.

How do we know that Jesus Christ is God?

Some of the people who lived during the time of Jesus called him a liar and a deceiver. Others today call him a good teacher of life principles, maybe even a great prophet.

To refute the false teaching John needed proof, he needed witnesses who would make the case that Jesus was indeed God in the flesh. The Mosaic Law required that two or three witnesses were needed to confirm a matter (Deut. 19:15). In the case of Jesus, we have six witnesses.

John begins his defence in verse 6, “This is he who came by water and blood—Jesus Christ; not by the water only but by the water and the blood.”

1: Witness of Baptism

The water refers to Jesus being baptized by John in Matthew 3. It was a declaration and a witness to who he was. When Jesus came up out of the water, the heavens opened and the Holy Spirit descended on him like a dove and the Father spoke from heaven saying, “This is My beloved Son, in whom I am well pleased”. At his Baptism and beginning of his ministry, the entire Trinity was present as a witness.

2: Witness of Crucifixion

The second witness is the blood that Jesus shed on the cross. There were multitudes of people who witnessed the supernatural events of that day. In Matthew 27 we read that there was a long period of darkness, an earthquake, people came back to life and walked into Jerusalem, the temple veil was torn by God and the centurion and those who witnessed these events testified, “Truly this was the Sonof God!” Matthew 27:54b.

The crucifixion of Jesus was not a mistake or the death of a martyr. It was the divine plan of the trinity before the beginning of time to provide salvation by means of a perfect willing sacrifice and the Father, Son and Holy Spirit were present and witnessing to who Jesus was.

3: Witness of the Holy Spirit

The third witness is the Holy Spirit. Verse 6 continues, “And the Spirit is the one who testifies, because the Spirit is the truth.”

The primary role of the Holy Spirit is to testify about who Jesus is (John 15:26). Jesus said that the Holy Spirit is the spirit of truth, a reliable witness. The Holy Spirit is the only person who is active on the earth today who was present when Jesus was ministering on the earth.

4: Witness of the Father

In verse 9 and 10, John steps up the level of argument saying that if you believe the testimony of men, God’s testimony regarding His son is infinitely greater.

God gave testimony to the person of Jesus multiple times during and before his life on the earth. Jesus himself said in John 5:37a, “And the Father who sent me has himself borne witness about me.”

As a result of this, we are forced to decide, accept that Jesus is the son of God or reject him, there is no third option. John writes in verse 10 that to reject these testimonies about Jesus, is to make God out to be a liar.

There is so much evidence of who Jesus is and what he has done, it is not that people are ignorant, it is that people willingly choose to rebel against God.

5: Witness of our own conversion

The first sentence of verse 10, John turns the spotlight of the witness box on us. “Whoever believes in the Son of God has the testimony in himself”. (1 John 5:10a)

We have these outward testimonies, and witnesses, but what about the testimony of the believer? (See Romans 8:15-16). His witness is our inner confidence that we belong to Christ, a confidence that God gives us.

Many people can point back to a moment when they decided to follow Christ, but our testimony is daily walking in the knowledge of our savior. Having that daily walk and personal relationship with Jesus through the presence of the Holy Spirit in our life. our lives are marked by daily encounters, “God moments”, as you walk out your God given calling.

6: Witness of Eternal Life

The final witness is one that many people don’t realize that we can already experience. Verse 11 reads, “And this is the testimony, that God gave us eternal life, and this life is in his Son.”

Our eternal life is our testimony. Eternal life is not endless life. Eternal life is true life, beginning from conversion in relationship with God. Eternal life is sharing the very life of God, through the power of the indwelling presence of God (See John 17:3).

Do you have this eternal life today?

If you choose to reject all these witnesses and reject the offer of salvation, you will not have life. You will be a walking dead person. Sadly, there are people in the church today who are not living an eternal life. It is possible to have a belief in the historic facts about Jesus, even say the right words, but without faith in Jesus Christ you are not living the eternal life that God is offering you.

Jesus is God; this is foundational to everything else.